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Mobile Application Engineer Jobs in California (NOW HIRING)

Tech-Mex

Mobile Engineer

Pleasanton, CA · On-site

$50K - $58K/yr

We are looking for a phenomenal Application Developer PREFERRED SKILLS: Expertise in LLDB, SQLite ... X design for mobile, wire frames, illustrations, prototyping Deep understanding of C and ...

Tech-mex

Mobile Engineer

Pleasanton, CA · On-site

$50K - $58K/yr

We are looking for a phenomenal Application Developer PREFERRED SKILLS: * Expertise in LLDB, SQLite ... Experience with UX design for mobile, wire frames, illustrations, prototyping * Deep understanding ...

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All JobsMobile Application Engineer JobsMobile Application Engineer Jobs in California

Mobile Application Engineer information

See California salary details

$76K

$136.4K

$187.5K

How much do mobile application engineer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for mobile application engineer in California is $136,369.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,400.00 and $157,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mobile Application Engineer, and why are they important?

To thrive as a Mobile Application Engineer, you need strong programming skills in languages like Swift, Kotlin, or Java, a solid understanding of mobile UI/UX design, and typically a degree in computer science or related field. Proficiency with integrated development environments (IDEs) such as Android Studio or Xcode, version control systems like Git, and familiarity with APIs and mobile frameworks is essential. Creative problem-solving, strong collaboration, and effective communication help engineers deliver user-friendly and reliable apps. These skills ensure the development of high-quality, scalable mobile applications that meet user and business needs in a rapidly evolving tech landscape.

What are some typical challenges Mobile Application Engineers face when developing apps for both iOS and Android platforms?

Mobile Application Engineers often encounter challenges when building apps that work seamlessly across both iOS and Android. Differences in platform-specific design guidelines, development tools, and operating system behaviors can lead to increased complexity and testing requirements. Adapting to frequent OS updates, device fragmentation, and ensuring consistent user experiences are also common hurdles. Collaboration with designers, backend developers, and QA teams is essential to efficiently address these issues and deliver high-quality mobile applications.

Will AI replace mobile devs?

As a Mobile Application Engineer, AI is expected to augment rather than replace mobile developers by automating routine tasks and assisting in code generation. Mobile developers will continue to be essential for designing user interfaces, understanding user needs, and integrating complex features that require creativity and problem-solving skills. Staying updated with AI tools and programming languages remains important for future relevance in the field.

What are Mobile Application Engineers?

Mobile Application Engineers are software professionals who design, develop, test, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Kotlin, Swift, or React Native to build apps for platforms like Android and iOS. These engineers work closely with designers and product teams to implement features, optimize user experiences, and ensure app performance and security. Their expertise also includes debugging issues, integrating APIs, and keeping up with the latest mobile development trends.

What is a mobile application engineer?

A mobile application engineer designs, develops, and maintains software applications for mobile devices such as smartphones and tablets. They typically work with programming languages like Swift, Kotlin, or Java and use development tools like Android Studio or Xcode. Strong problem-solving skills and knowledge of mobile UI/UX are essential for this role.

What engineer makes $500,000 a year?

Senior-level mobile application engineers with extensive experience, specialized skills in iOS or Android development, and working at large tech companies or in high-demand industries can earn salaries approaching or exceeding $500,000 annually, often including bonuses and stock options. Such compensation typically requires advanced expertise, leadership roles, or working in competitive markets.

What is the average salary of a mobile application developer?

The average salary of a mobile application developer varies by experience and location but generally ranges from $70,000 to $120,000 annually. Skilled developers proficient in platforms like iOS and Android, with knowledge of programming languages such as Swift or Kotlin, tend to earn higher salaries.
What are popular job titles related to Mobile Application Engineer jobs in California? For Mobile Application Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Mobile Application Engineer jobs in California look for? The top searched job categories for Mobile Application Engineer jobs in California are:
What cities in California are hiring for Mobile Application Engineer jobs? Cities in California with the most Mobile Application Engineer job openings:
Mobile Application Engineer jobs near you
Infographic showing various Mobile Application Engineer job openings in California as of July 2026, with employment types broken down into 77% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $136,369 per year, or $65.6 per hour.
Mobile Application Developer

Mobile Application Developer

Collabera

Foster City, CA

Contractor

Posted 4 days ago

Job description

Company Description

We provide cost-effective, high quality IT resources to meet talent needs through Staff Augmentation, Global Talent Management, Value Added Services through CLASS (Competency Leveraged Advanced Staffing & Solutions) Permanent Placement Services and Vendor Management Programs.
Collabera has been a leader in IT staffing for over 24 years and is one of the largest diversity IT staffing firms in the industry. We are known for our high-touch, customer-centric approach, offering our clients unmatched quality, responsiveness and flexibility. We are appreciated by our clients for our streamlined execution, highly efficient service and exceptional talent management that go above and beyond traditional staffing services. Collabera has been named the Best Staffing Firm to Work For in the large firm category by Staffing Industry Analysts, the global advisor on contingent work, for four consecutive years.

Job Description

Position Details:
Industry: Payment/Finance
Work Location: Foster City, CA
Job Title: Mobile Application Developer
Duration: 1 year with possible extensions.
The Merchant & Acquiring Processing team is looking for talented engineers for the Foster City office to drive the evolution of mobile payment solutions and to build enterprise mobile enablement practice. You will work closely with UX, product management, and other teams to conceive, design, and create unique payment & analytics capabilities on the mobile device . Your will work closely with various stakeholders to help establish mobile development standards. We are looking for someone with serious iOS & Android Software Development skills, strong interest in all things mobile, and a passion for delivering high quality, rock-solid apps.
Must Have Skills:
    Must have IOS and Android, app development experience.
    Manager said Rest java hands-on experience will be key for this role
Nice to Have Skills:
    Financial, payments background is nice but not a must haveKey
Responsibilities:
    Design, lead and implement iOS & Android mobile application as part of our Mobile UI team
    Interface with various stakeholders and establish rock solid mobile enablement practice
    Work as part of scrum team executing the product requirements by working with UX, product management and other teams in an agile manner
    Provide subject matter expertise for mobile platform
    Develop mobile framework and UI based on best practices
    Execute POCs for visionary initiatives
    Work independently and provide guidance to junior developers
    Review and challenge requirements and implementations designs
    Conduct peer reviews for implementation of new features
    Communicate status frequently in daily Scrum
    Participate in cross-group and internal customer feature demos

Qualifications

Qualifications:
    Bachelors in Computer Science or other technical field
    8+ years of overall software development experience
    4+ years of professional experience in developing iOS & Android mobile applications
    Expertise in Android SDK, Java and related technologies
    Strong computer science fundamentals in data structures, algorithms and complexity analysis
    Passion for user experience and knowledge of Android Application Patterns
    Passion for Mobile Apps
    Knowledge of web services standards and related technologies (REST)
    Familiarity with web service development, DBMS, SQL, UNIX shell scripts is a plus
    Experience with tools like Rally, JIRA, Sharepoint, wiki, etc
    Experience with Agile development methodology
    Sound planning, organizational and problem solving skills, excellent project management skills
    Ability to provide thought leadership on mobile excellence and practice
    Ability and desire to learn new skills and take on new initiatives
    Excellent verbal and written communication skills
    Thrive in self-motivated internal-innovation driven environment

Additional Information
  • straight to on-site Interviews.

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